"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
};
// function 参数装饰器(target: Object, propertyKey: string | symbol, parameterIndex: number) {
//     // target: 如果是静态方法，则是构造函数；否则是原型对象
//     // propertyKey: 被装饰的方法名
//     // parameterIndex: 被装饰参数在参数列表中的索引
// }
function PayLoad(target, propertyKey, parameterIndex) {
    console.log(target);
    console.log(propertyKey);
    console.log(parameterIndex);
}
class TestLoad {
    getData(id, name, age) {
        console.log(id);
        console.log(name);
        console.log(age);
    }
}
__decorate([
    __param(0, PayLoad),
    __metadata("design:type", Function),
    __metadata("design:paramtypes", [Number, String, Number]),
    __metadata("design:returntype", void 0)
], TestLoad.prototype, "getData", null);
const testLoad = new TestLoad();
testLoad.getData(1, 'zhangsan', 18);
